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A 28-year-old female asked:

I drank almost 2 liters of water before blood afp test during pregnancy. i worry the results were lower because the water diluted my blood. likely?

1 doctor answer1 doctor weighed in
Dr. Kristi Woods
Pediatrics 24 years experience
Not likely: It should have no effect on the results.
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Last updated Dec 7, 2013

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